Lid of cup



FIG. 1 is a top and front perspective view of a lid of cup, showing mynew design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

CLAIM I claim, the ornamental design for a lid of cup, as shown anddescribed.